Caili Li1, Dalin Tang2,*,3, Jing Yao4,*, Christopher Baird5, Haoliang Sun6, Chanjuan Gong7, Luyao Ma6, Yanjuan Zhang4, Liang Wang2, Han Yu2, Chun Yang8, Yongfeng Shao6
CMES-Computer Modeling in Engineering & Sciences, Vol.127, No.1, pp. 159-174, 2021, DOI:10.32604/cmes.2021.014580
Abstract Aortic valve replacement (AVR) remains a major treatment option for patients with severe aortic valve disease.
Clinical outcome of AVR is strongly dependent on implanted prosthetic valve size. Fluid-structure interaction
(FSI) aortic root models were constructed to investigate the effect of valve size on hemodynamics of the implanted
bioprosthetic valve and optimize the outcome of AVR surgery. FSI models with 4 sizes of bioprosthetic valves
(19 (No. 19), 21 (No. 21), 23 (No. 23) and 25 mm (No. 25)) were constructed. Left ventricle outflow track flow
data from one patient was collected and used as model flow conditions. Anisotropic Mooney–Rivlin… More >
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